2-Piece Titanium Floating Ball Valve Ti Gr1 Gr2 for Aerospace Fluid Management
Compared to traditional valves, the two-piece titanium alloy floating ball valve made of Titanium Gr1 and Titanium Gr2 materials has distinct advantages, especially in aerospace fluid management systems. First, titanium alloys possess exceptionally high corrosion resistance, allowing them to withstand various corrosive substances like aviation fuel, hydraulic fluids, and anti-icing agents, making these valves ideal for aerospace environments. Specifically, Titanium Gr1 (pure titanium) and Titanium Gr2 (pure titanium alloy) exhibit outstanding properties such as resistance to oxidation, seawater corrosion, and fatigue, making them well-suited for the demanding strength and durability requirements in aerospace.
Key Properties of Titanium Gr1 and Gr2
| Property | Titanium Gr1 (Pure Titanium) | Titanium Gr2 (Alloyed Titanium) |
| Corrosion Resistance | Excellent | Excellent |
| Fatigue Resistance | High | High |
| Oxidation Resistance | Excellent | Good |
| Tensile Strength (MPa) | 240-370 | 350-550 |
| Density (g/cm³) | 4.51 | 4.51 |
Compared to other materials used for floating ball valves, titanium alloy valves are significantly lighter, which greatly reduces the overall weight of aircraft. In the aerospace industry, every gram of weight matters, and titanium alloy not only offers high strength but also significantly reduces the valve’s weight, effectively lowering the load on the aircraft. Through a two-piece design, the valve is easier to disassemble and maintain, which is crucial in aerospace applications as it reduces downtime and improves equipment availability and operational efficiency.
Weight Comparison of Valve Materials
| Material | Weight (kg) | Weight Reduction (%) |
| Titanium Alloy (Gr1, Gr2) | 0.50 | - |
| Stainless Steel | 0.75 | 33% |
| Carbon Steel | 1.00 | 50% |
Additionally, titanium alloy floating ball valves maintain stability under high temperatures and pressures, and can operate within a temperature range of -50°C to 300°C. This makes them suitable for the various temperature changes encountered in aerospace environments, especially during high-altitude flights and ground operations where temperature differences can be extreme. In contrast, traditional metallic valves often fail to operate efficiently across such a wide temperature range, which is why titanium alloy valves stand out in terms of performance under extreme conditions.
Temperature Range Comparison
| Valve Material | Operating Temperature Range |
| Titanium Alloy | -50°C to 300°C |
| Stainless Steel | -20°C to 150°C |
| Carbon Steel | -30°C to 180°C |
Compared to valves made of other materials, titanium alloy floating ball valves also provide superior sealing performance. Their floating ball design ensures a tighter seal under high-pressure and dynamic fluid conditions, effectively preventing leakage and ensuring reliable fluid control. In aerospace applications, this reliable fluid shutoff function is crucial because it directly affects the stability of systems such as fuel supply, hydraulic systems, and cooling systems.
Sealing Performance Comparison
| Valve Material | Sealing Performance | Leakage Rate (%) |
| Titanium Alloy | Excellent | < 0.01% |
| Stainless Steel | Good | 0.1% |
| Carbon Steel | Moderate | 0.2% |
In conclusion, the titanium alloy floating ball valve stands out in terms of corrosion resistance, lightweight design, and ability to withstand high temperatures and pressures compared to traditional valves. With its long lifespan and low maintenance requirements, it is uniquely advantageous in the aerospace field. The design philosophy of this valve emphasizes a balance between performance and reliability, fully meeting the high demands for safety, efficiency, and durability in aerospace fluid management systems.
|
|
2-Piece Titanium Floating Ball Valve Ti Gr1 Gr2 for Aerospace Fluid Management Images
|
